I think the answer is number 1
I think the answer is No, because they have no polar end to interact with water. Instead these lipids would float on the surface of water or collect in droplets suspended in water, reducing their interaction with water to a minimum. Unsaturated hydrocarbons are those that contain ether double bonds or triple bonds along the carbon chains.
Answer:
density-independent factor
Explanation:
density-independent factor, also called limiting factor, in ecology, any force that affects the size of a population of living things regardless of the density of the population (the number of individuals per unit area).
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The earliest modern humans in Australia, dating to 50 - 40,000 yBP, were found at Lake Mungo. Early modern humans moved into North and South America because of population increase, competition for food and climate change. Modern humans likely migrated to the Americas via walking across the Being land bridge.
Carbon dioxide, or CO2.
Plants produce oxygen for us to breathe, and in exchange they take the gas we breathe out: carbon dioxide.
